15 million T-Mobile customers affected in Experian hack

SCHAUMBURG, Ill. — Credit-reporting agency Experian said on Thursday that hackers accessed the Social Security numbers, birthdates and other personal information belonging to about 15 million T-Mobile wireless customers.

T Mobile hacked

T-Mobile uses Experian to check customer credit.

Experian said T-Mobile customers who applied for wireless service between Sept. 1, 2013, and Sept. 16, 2015, might have had their information stolen.